<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      html,
      body {
        padding: 0;
        margin: 0;
      }
      .main {
        width: 400px;
        height: 400px;
      }
      #winBoard {
        visibility: hidden;
        width: 150px;
        height: 70px;
        border-radius: 20px;
        font-size: 28px;
        color: orange;
        font-weight: 900;
        border: 5px solid #aaa;
        display: flex;
        justify-content: center;
        align-items: center;
      }
    </style>
  </head>
  <body>
    <canvas id="cvs" width="400" height="400" class="main"></canvas>
    <div id="winBoard"></div>
    <script src="index.js"></script>
  </body>
</html>
